Bring your BMW’s oil temperatures under tighter control with the MMX Low Temperature Oil Thermostat for N54 and N55 engines. By lowering the thermostat opening point, it brings the factory oil cooler online sooner, helping maintain stable oil temps during spirited driving, fast road use and track days. Expect more consistent performance while supporting the health of bearings, turbos and seals.
- Earlier engagement of the OEM oil cooler for improved thermal stability
- More repeatable performance with reduced heat soak on road and track
- Suited to remapped, hybrid turbo and higher boost builds
- Helps preserve oil viscosity and pressure under sustained load
- Great upgrade for fast road, drag and circuit applications
The factory calibration focuses on quick warm-up, which can allow temperatures to creep up when you push on. This performance oil thermostat lowers the activation point so the cooler does its job sooner, improving temperature control in demanding conditions without compromising everyday drivability.
Compatibility: designed for 2008-on BMW 3.0 petrol straight sixes commonly known as N54 twin-turbo and N55 twin-scroll engines. Popular fitments include 135i, 335i, 535i, Z4 35i, M135i, M235i and 435i. If you are unsure about compatibility, contact Nforcd and we will be happy to help.
Nforcd knows this MMX upgrade well and it has been a popular choice with customers seeking a reliable BMW oil thermostat upgrade, low temperature oil stat or oil cooler thermostat solution for tuned and hard-driven cars.
Professional fitting is available at Nforcd in Warwickshire. Request a fitting quote via Sales@nforcd.com.